http://www.microsoft.com/portugal/technet/seguranca/boletins/MS10-002.mspx
A vulnerability in the software F-Secure is due to a failure of bounds checking authentication of web console. This flaw can be exploited to cause a buffer overflow, promoting the fall in the corresponding file and possibly allowing execution of arbitrary code on the affected machine. The vulnerability becomes critical if access to this console is configured to accept external connections.